package com.czc.mvc.handler;

import com.czc.entity.Auth;
import com.czc.entity.Role;
import com.czc.service.api.AdminService;
import com.czc.service.api.AuthService;
import com.czc.service.api.RoleService;
import com.czc.util.ResultEntity;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;

import java.util.List;
import java.util.Map;

@Controller
public class AssignHandler {

    @Autowired
    private AdminService adminService;

    @Autowired
    private RoleService roleService;

    @Autowired
    private AuthService authService;

    //角色维护-权限
    @ResponseBody
    @RequestMapping("assign/do/role/assign/auth.json")
    public ResultEntity<String> saveRoleAuthRelathinship(
            @RequestBody Map<String,List<Integer>> map){

        authService.saveRoleAuthRelathinship(map);
       return ResultEntity.successWithoutData();
    }

    @ResponseBody
    @RequestMapping("/assign/get/assigned/auth/id/by/role/id.json")
    public ResultEntity<List<Integer>> getAssignedAuthIdByRoleId(
            @RequestParam("roleId") Integer roleId

    ){
        List<Integer> authIdList=authService.getAssignedAuthIdByRoleId(roleId);
        return ResultEntity.successWithData(authIdList);
    }

    @ResponseBody
    @RequestMapping("/assgin/get/all/auth.json")
    public ResultEntity<List<Auth>> getAllAuth(){
        List<Auth> authList=authService.getAll();
        return ResultEntity.successWithData(authList);
    }


    //权限管理-用户维护-保存已分配角色列表
    @RequestMapping("/assign/do/role/assign.html")
    public String saveAdminRoleRelationship(
            @RequestParam("adminId") Integer adminId,
            @RequestParam("pageNum") Integer pageNum,
            @RequestParam("keyword") String keyword,
            //允许用户在页面上取消所有已分配角色并提交表单保存所以roleIdList可以没有值
            //required = false表示这个请求参数不是必须的
            @RequestParam(value = "roleIdList",required = false) List<Integer> roleIdList)
    {
        adminService.saveAdminRoleRelationship(adminId,roleIdList);

        return "redirect:/admin/get/page.html?pageNum="+pageNum+"&keyword="+keyword;
    }

    @RequestMapping("/assign/to/assign/role/page.html")
    public String toAssignRolePage(
            @RequestParam("adminId") Integer adminId,
            ModelMap modelMap){

        //1.查询已分配角色
        List<Role> assignedRoleList=roleService.getAssignedRole(adminId);
        //2.查询未分配角色
        List<Role> unAssignedRoleList=roleService.getUnAssignedRole(adminId);

        //3.存入模型
        modelMap.addAttribute("assignedRoleList",assignedRoleList);
        modelMap.addAttribute("unAssignedRoleList",unAssignedRoleList);
        return "assign-role";
    }



}
